Mifare classic card format Dave. Some people also refer to this product as ‘MIFARE 1k Standard’. Model: ACCESS-CARD-M4K Brand: ACCESSPRO Warranty: 1 year. Provides access to MIFARE Classic properties and I/O operations on a Tag. Share I want to format a Mifare Ultralight C to handle NDEF messages. first I send these two commands which returns 90 00: Load Mifare Keys: FF 82 20 01 06 FF FF FF FF FF FF. •keep the given format •request for AID[1] The technology was developed by Mikron and later purchased by NXP Semiconductors and was first introduced in 1994. mfd NFC reader: ACS / ACR122U PICC Interface opened Expected MIFARE Classic card with UID starting as: 00000000 Got card with UID starting as: 049f30b2 Aborting! Read card #3122678656; Code is: // This example writes a MIFARE memory block 0x08. Then comes the MIFARE Application Directory (MAD) which says where are the applications stored. There is no other way to erase data on MIFARE Classic cards. I’ve been searching here and elsewhere and I find a lot of info about cloning to the Magic Mifare classic 1k chips but nothing about formatting for NDEF. I need to read serial number of MiFare card usin WinSCard. View Wishlist. It contains the access keys and the access conditions for the sector. MIFARE To store NDEF formatted data (or also called NDEF data) inside a contactless tag product a mapping model is required. 56MHz CLASSIC 1K (S50) MIFARE DESFire EV2. These standards are created by the NFC forum. Smart Cards in PVC, with embedded NXP MIFARE Classic® EV1 1k chip. Luke How to set the µFR Card Formatter software to configure the access bits and security keys for each sector of a MIFARE 1K card? µFR Card Formatter GUI displays the entire MIFARE® Classic 1K structure with simple access to all its sectors and blocks ( 16 sectors of 4 blocks). MIFARE Classic tags are divided into sectors, and each sector is sub-divided into blocks. NFC enabled Android phone, etc. NFC tags like Mifare Classic cards can be configured as NDEF tags, and data written to them by one NFC device (NDEF Records) can be understood and accessed by any other NDEF compatible device. MIFARE DESFire. 86-594-2588598 (UID number). 56 MHz and uses the ISO 14443A standard for communication. If I just want to set a UID and then write NDEF to it like a NTAG216, can I do that? Basically treat it like an xNT but with a changeable UID. ff d6 00 01 10 14 01 03 E1 03 E1 03 E1 03 E1 03 E1 03 E1 03 E1 The format of the Classic (16 'sectors', each with 4 blocks of 16 bytes, and the last block of each sector being the "trailer" that stores two keys and permission bits) is not the same as the Ultralight (16 'pages' of 4 bytes). €1. 56 MHz. Here is my code: The Mifare Classic 1k Card is a propitiatory format card and does not conform to the NFC Forum Standards. Follow asked Feb 2, 2014 at 16:39. can you suggest Indala Cards will work on the Indala readers and HID iClass cards will work on iClass-compatible readers as long as the AC41 supports the underlying format. NFC Cards NXP MIFARE Classic® 1k. keys, which contain the well known keys and some It now supports all standard HID Prox card formats via simple drop down select box. The read command reads 4 blocks at a time. The MAD allows for fast selection of the targeted applications even if there are multiple cards in the field. which when formatted with the following code looks something like: String. All mobiles will handle automatically URL's encoded in the NDEF format. I am able to write and read blocks normally. , using a commonly understood format. 2. 35. Tablet: Samsung Tab Active Pro SM-T545 Android: 9 Using built in NFC Reader. EPCOM: ACCESS-CARD-M4K-ACCESSPRO - MIFARE Classic Card (13. You can actually format the card and write and NdefMessage at the same time using format(). This technology was officially accepted in 2003 by the International Standards Organization. Reference . Uses default keys. W. I found a question on stackoverflow also but it did not help. The cards are manufactured from PVC material in an ISO format. Card Technology Guide; iCLASS MIFARE For compatability reasons, "Read" requests to a Mifare Ultralight card will retrieve 16 bytes (4 pages) at a time (which corresponds to block size of a Mifare Classic card). MIFARE Classic is an ideal solution for many applications including transport, physical access, loyalty and cashless vending. -----As of the last year I have seen a rise in uid changeable cards that is based on a cpu When I'm triying to read or write a MIFARE Classic card I get the following output: nfc-mfclassic r a mfoc_output. Now, I need to write a NDEF message. HID The MIFARE Classic 1K EV1 card is the most popular in the classic range. Shop for a 100 pack of MIFARE Classic® 1k NXP EV1 Cards here. 0501600600. 4 byte serial numbers (ISO 14443 Type A only, which is the protocol used for MIFARE products): There are about 4 billion possible UID values (2^32 = 4,294,967,296) and some of these values are reserved and not usable as normal UIDs. The current document describes the MAD version 1, 2 and 3. default key A Clearing the sector by filling all data blocks with zeros is perfectly fine. The MIFARE Classic • how to identify and format a MIFARE Classic or MIFARE Plus to contain NDEF data, • how to manage more than one NDEF Message and proprietary data, and • how to exploit the features Data are encoded in an NFC-formatted Mifare Classic tag's memory using the TLV (Type-Length-Value) and NDEF (NFC Data Exchange Format) formats. Gallagher MIFARE Classic cards are programmable, printable, and punchable. The MIFARE Classic and MIFARE Plus tag products (see [MF1K, MF4K, MFPLUS]) are MIFARE Classic 1k/4k card platform, • the command set and the life cycle of the MIFARE Classic and MIFARE Plus to manage the NDEF Message, and MIFARE Classic is a smartcard technology that utilizes a fixed memory structure. You signed in with another tab or window. I'm actually doing some research on MIFARE Classic 1K cards but there is an information that I can't find. Updated MIFARE DESFire EV2 IC actually encompasses more than 30 different applications. Whatever reader interacts with your original may only be looking for and reading a specific type of card. Fully ISO/IEC 14443 Type A 1-3 compliant. One or more so-called NDEF records could be saved on it, MIFARE Classic cards that have been formatted according to the MIFARE Application Directory (MAD) specification. The first block (block zero) contains the card factory UID, ad MIFARE Classic EV1 4K - Mainstream contactless smart card interference from another card in the field. Most mobile hardware supports the NFC standard Tag's and some support reading from Mifare Classic Tags (but not all). The MIFARE DESFire family consists of three evolutions, EV1, EV2 & EV3. The format of the Classic (16 'sectors', each with 4 blocks of 16 bytes, and the last block of each sector being the "trailer" that stores two keys and permission bits) is not the same as the Ultralight (16 'pages' of 4 bytes). Including Mifare 1k, Mifare 4k, Mifare DESFire, Mifare Ultralight and more. Documents. 56 MHz read/write contactless smart card is a credit card-sized credential that can be used for diverse applications such as physical access control, PC logon, biometric verification, time and attendance, cashless vending, public transportation, airline ticketing and customer loyalty programs. NFC connects and exchange data based on existing Radio Frequency Identification (RFID) standards. On the PC we use RFIDeas reader and with this I get something like the following: 3 Raw Bytes Read. The format of the sector trailer is (see this answer for further details): <key A> | access bits | general purpose byte | <key B> So in order to set. Your access bytes does not verify the format. 56 MHz (high frequency), and offer higher card ID number capacities. Learn the type of card and credential formats that Verkada supports. What is the ATQA size on a MIFARE Classic 1K card? I found some document that indicates it's 1 byte and some others 2 bytes. An evolution of “smart” cards, MIFARE cards operate at a frequency of 13. Below the encoding of the 3 TLV fields of Proprietary TLV No: Version Number Case: Handling: 1: Major NFCDevVNo is equal to major MSVNo, and. The ‘MIFARE 1k’ official name is Mifare Classic EV1 1k as there has been some recent version updates to the basic product by the chip manufacturer, NXP. Add To Wishlist How to set the µFR Card Formatter software to configure the access bits and security keys for each sector of a MIFARE 1K card; A MIFARE Classic and MIFARE Plus tag SHALL contain zero, one or more Proprietary TLV. txt) This example attempts to dump the contents of a Mifare Classic 1K card Note that you need the baud rate to be 115200 because we need to print out the data and read from the card at the same time! In the Mifare classic specification you linked says: Remark: With each memory access the internal logic verifies the format of the access conditions. Implementation of this class on a Android NFC device is optional. Card data is encrypted using a 48-bit key and stored in sectors on the card. Specification. 56 MHZ) / 4Kb Memory / Printable / ISO Card / CR80 Format I have been trying to write some data to my mifare classic cards. The MIFARE Classic or MIFARE Plus supports data transfer up to 106 kbit/s, MIFARE Classic 4K offers 4096 bytes split into 40 sectors. [RFC2119] RFC 2119 - Key words for use in Clearing the sector by filling all data blocks with zeros is perfectly fine. Add To Wishlist. The application comes with standard key files called std. Quick View. Reply. - nfc-tools/libfreefare In MIFARE Classic cards, the keys (A and B) and the access conditions for each sector are stored in the sector trailer (the last block of each sector). Select from HID H10301, H10302, H10304, H10320 and HID Corporate 1000 formats to read your card number and facility or site code. Although MIFARE DESFire EV1 is still available, it’s no longer recommended for new systems and is typically used for legacy applications. The MIFARE Classic card operates at a frequency of 13. 56 MHZ) / 4Kb Memory / Printable / ISO Card / CR80 Format. No more need to know anything about your card format as you long as you know that the card is actually formatted that way. NFC" /> is present in my manifest. mfd mfoc_output. Specifically for MIFARE cards, NXP has (or at least had?) some further allocation logic for 4 byte UIDs, but that's not publicly available. I am working with a 35bit corporate 1000 format card, if you have any experience on the conversion between card number and uid? Thanks. A block on a Type 2 Tag consists of 4 bytes. Otherwise, the MIFARE card may be unusable in the future. The MIFARE Classic card is divided into several areas, including the user memory and the key memory. size and formatting of the text; Browse the complete range of Mifare Cards. Webinars MIFARE Classic Card (13. 1 - Coding of ATQA) indicates 16 bits. Part number: Card-13. ) In this document the term „MIFARE card“ refers to a contactless card using an IC out of the MIFARE Classic, MIFARE Plus; MIFARE DESFire or MIFARE Ultralight product family. - nfc-tools/libfreefare I have been trying to write some data to my mifare classic cards. 4. Convert the data into a Commercial. manages a MIFARE Classic or MIFARE Plus tags to store NFC Forum defines data. MIFARE Classic, which includes MIFARE Classic EV1, is the original MIFARE format; MIFARE DESFire, which includes MIFARE DESFire EV1 and EV2, is a type of data encryption designed for fast, secure 07-270 MIFARE Classic® Credit Card Format RFID Proximity Smart Card – Programmed. The MIFARE Classic and MIFARE Plus product (see [MF1K, MF4K, MFPLUS]) is a contactless card currently available with 1Kbyte, 2Kbyte and 4Kbyte of EEPROM memory. // Note: Memory block 0 is readonly and contains manufacturer data. NDEF messages can also be used to I am trying to develop an android app that will read a Mifare Classic card. The MIFARE Classic 1K card has 16 sectors, each of NXP Semiconductors has developed the MIFARE Classic EV1 contactless IC MF1S50yyX/V1 to be used in a contactless smart card according to ISO/IEC 14443 Type A. Acquire a MifareClassic object using #get. The iCLASS SE card with MIFARE technology is a 13. Schlage. key A = 00 NDEF is a standardized data format that makes it possible for a smartphone to write or read on an NFC card or an NFC tag. The MIFARE Classic family is the pioneer and front runner in contactless card solutions for Automatic Fare Collection (AFC) programs since its introduction in the mid-1990s. The Wiegand reader reads the card number. Access Cards. I am able to read 7B UID from the MiFare card. Anyone done this before? MIFARE Application Directory (MAD) allows flexible programming of additional applications to the MIFARE Classic card; MIFARE Classic technology uses a mutual authentication and data encryption with a 32/56 bit serial number All those cards are delivered as an ISO/IEC 7810 ID-1 Card format. nfc; mifare; ndef; Share. If we read the card when both orders are set to MSB, the resulting card number is 3,829,098,359. MIFARE DESFire cards best serve those seeking a card that quickly and securely transmits data. I found the keys and the access conditions of the card thanks to this app: Keys: Access Conditions: <uses-permission android:name="android. Contactless MIFARE system marking according to SECS-II format), Au bumps, 7-byte UID-MF1S7001XDUD2/V1 FFC Bump 12 inch wafer, 120 μm thickness, on film frame carrier, electronic fail die The format of the UID (as used by MIFARE cards) is defined in ISO/IEC 14443-3. Hi, i have a mifare 1K tag and a ACR122U reader. It allowed for a fast, low-cost and easy contact-less smart card entry and solution deploy-ment. A MIFARE Classic 1K card has 16 sectors with 4 blocks each. Search Products. Shop online for fast Australia wide delivery. As you mention MIFARE this could, for instance, be a MIFARE Ultralight, MIFARE Ultralight C or NTAG tag. *#KEY_NFC_FORUM* is the well-known key for MIFARE Classic cards that have been formatted according to the NXP specification for NDEF on MIFARE Classic. Supplied as blank white printable ISO Standard PVC card. Code: Select all /*****/ /*! @file mifareclassic_memdump. Some NIC card numbers The NDEF formatting procedure for MIFARE Classic tags on Android expects the tags to be empty and accessible (read & write) with the default transport key (FFFFFFFFFFFF) or certain standard keys (MAD key for sector 0, NDEF key for other sectors). I have written the code below and it works just fine with the Mifare Classic 1K chips but it gets an IOExeption when i try and connec EPCOM: ACCESS-CARD-M4K-ACCESSPRO - MIFARE Classic Card (13. Mifare Classic 1k Block access without key. A convenience API for NFC cards manipulations on top of libnfc. But you will find different UID number read by differen readers because the UID number of MIFARE 1K card has multiple international standard encoding rules. pde @author Adafruit Industries @license BSD (see license. NFC operates at a short distance Browse for Mifare 1k cards here. Improve this question. keys and extended-std. If reading from a non standard Mifare Classic Tag is supported then there is a chance that the NDEF data format will be also supported. Yellow cells are Programmable block The last block of each sector (i. I’m looking for some proxmark help. HID iClass SR 2k / Mifare Classic – 1K Dual Technology Combo Card Read more. NFC is based on standards. 2. So the read command gives you 4 blocks (4 bytes each) starting at a given block offset plus a status word for the read command (0x9000 for success). . MiFare card (MiFare classic, 4 bytes/32-bit) The Verkada AD33 door reader reads the Card Serial Number (CSN). From multifunctional employee or visitor badges (f. block 3, block 7, block 63) is the sector trailer. In Hi, i have a mifare 1K tag and a ACR122U reader. Today, hundreds of millions of MIFARE Classic cards are still in use in The SIO-enabled MIFARE Classic + Prox card features: 125 KHz Proximity with convenient read range and flexible format programming. I dumped a card and it seems like it is 1 byte, but ISO/IEC 14443-3 (6. It is important to note, that with the right information and hardware, a MIFARE Classic card can be cloned or another card in series created. Unicard are a leading provider of Access Cards in Australia and can supply formatted access cards for all technologies. MIFARE Classic 1k/4k card platform, • the command set and the life cycle of the MIFARE Classic and MIFARE Plus to manage the NDEF Message, and • how the Reader device (also called NFC device) can detect, read and write the [NDEF] “NFC Data Exchange Format (NDEF)”, NFC Forum™, Technical Specification, May 2006. They are suitable for personalisation through all plastic card printers. See Mifare 1K authentication keys for the exact format and Locking mechanism of Mifare Classic 1K / Mifare Access condition calculation on how the access bits are calculated. You switched accounts on another tab or window. This The MIFARE Classic card is a memory storage device. NFC-enabled chips such as the MiFare® NTAG® or DesFire® may be configured together with NDEF. : access Format: Standard plastic card (ISO compliant ca. You signed out in another tab or window. MIFARE cards have three main differences from a standard proximity card: The frequency of a MIFARE card is 13. com MIFARE Classic® Credentials • Simple, fixed memory structure • Freely programmable memory • 3 DES encryption projects data being relayed between card and reader • Available with single technology 13. now I can write commands to sector 0 and block 1 + 2. These cards are designed to keep sensitive information safe by utilizing encryption keys. 001aam199 MIFARE CARDPCD energy data Figure 1. Due to some weaknesses in MIFARE Classic, you can retrieve all the keys (A and B) of a tag with tools like the Proxmark3 or normal RFID-Readers and some special software (mfcuk, mfoc). Do not write to Sector Trailer block // unless you know what you are doing. The Byte 0 from BLOCK1 is a CRC in your case 0x26 then byte1 is an info byte after that there comes the application id´s (AID´s) 2 byte per AID in your case there is in Sector 5 an This file format is used to store the NFC-A and Mifare Classic specific data of a Mifare Classic card. Do I need format the mifare 1K nfc tag before? Can you tell me how do you wrote NDEF to tag? Any code will be appreciated. Talal Khaliq says: December 13, 2020 at 2:51 pm. MIFARE® ISO 14443A compliant cards carry a 1K or 4K chip. ff d6 00 01 10 14 01 03 E1 03 E1 03 E1 03 E1 03 E1 03 E1 03 E1 An evolution of “smart” cards, MIFARE cards operate at a frequency of 13. 56 MHz (new applications) or multi-technology 125 kHz + 13. 56mhz chunks. Does anyone know how to do so? Is it possible to use the This example attempts to format a clean Mifare Classic 1K card as an NFC Forum tag (to store NDEF messages that can be read by any NFC enabled Android phone, etc. If it detects a format violation the whole sector is irreversibly blocked. This card has the Packing format Single pieces, piece by piece Packing quantity 200 pcs/case, G. CR80 85x54mm. 56 MHZ) / 4Kb Memory / Printable / ISO Card / CR80 Format Search Products. MIFARE Classic is also known as MIFARE Standard. minor NFCDevVNo is bigger than or equal to minor MSVNo: The Reader device will access the MIFARE Classic or MIFARE Plus tag and will use all features of the applied mapping document to this MIFARE Classic or MIFARE Plus tag. The NDEF format is used to store URLs, text documents, or electronic business cards. Reload to refresh your session. A standard 1386 proximity card is 125kHz. Gallagher NdefFormatable means that the card can be formatted to contain NdefMessage and after that will have the Ndef technology available. e. For the MiFare card (Mifare classic – 4 bytes/32 bit) Verkada readers read the CSN (Card Serial Number) and the Wiegand reader reads the card number. Formatting to contain NDEF will only work when the card is in default configuration, like when it came from the factory (i. Home; About; News; What if I don’t know my card format? HID iClass SR 2k / Mifare Classic – 1K Dual Technology Combo Card Read more. The 13. For a long time, the company used the principle of security by obscurity to ensure that no Unfused Mifare classic card from factory, can write once to block 0, used among other for parking garages where the counter measures. MIFARE The First Sector (0) is the MAD where the first block is the manufacturecode. MIFARE cards come pre-encoded with a unique 32-bit number, so you will need to When security and performance count most, HID's FlexSmart MIFARE Classic contactless proximity smart cards can be produced with visual security and anti-counterfeiting features such as holograms, ultraviolet fluorescent inks, micro-printing or a custom logo to quickly and easily identify genuine cards. 56MHz-NXP 1Kb. Chip Type: 13. I'm not sure where you got that command from, but the OMNIKEY extensions to PC/SC for MIFARE cards (according to the OMNIKEY Contactless Smart Card Readers Developer Guide) use FF D4 P1 P2 04 XX XX XX XX for increment and FF D8 P1 P2 04 XX XX XX XX for decrement, where P1 is the MSB of the block address, P2 is the LSB of the block How to format the CSV Spreadsheet Please upload CSV file (2003 CSV format) to be imported into your cart. The confusion is that i dont know if the UID and the serial number of MiFare card are same?!! I have googled the issue but only could get partial success. 8,56 x 5,398 cm) UID: 7 byte or 4 byte; MIFARE cards, fobs, and tags can store more data than a prox card, with options for 1k Byte (8k bits) or 4k Bytes (32k bits) on many of their cards. Key Features: Multiple Formats - Supports To know the format of mifare cards serial number , Each rfid card in unique number but can be in two different format. out the data and read from the card at the same time! This is an example sketch for the Adafruit PN532 NFC/RFID breakout boards. Format("{0:X2}", Id[i]) A convenience API for NFC cards manipulations on top of libnfc. First of all, you need the keys for the tag you want to read. The data is stored in blocks, there is no sector grouping. HEX or DEC. But I really need to be able to format cards to NDEF, and to read and write NDEF data on a MIFARE Classic 1K card. In the event of a switch between Wiegand readers to Verkada AD33, the cards need to be re-scanned. The memory is divided into sectors, which are also divided into blocks of 16 bytes. 56 MHz read/write contactless SIO-enabled MIFARE + Prox smart card is credit card-sized and can be used for diverse applications such as physical access control, PC logon, biometric verification, time and attendance, cashless In this document the term „MIFARE card“ refers to a contactless card using an IC out of the MIFARE Classic, MIFARE Plus or MIFARE DESFire product family. an NFC Forum tag (to store NDEF messages that can be read by any. This file can have multiple worksheets, and each of them must contain on the first column material number (required), on the second column amount to be ordered (empty means 1 item) and on third column you can add commision text (optional). MIFARE Classic is a smartcard technology that utilizes a fixed memory structure. Aside from the NFC-A data, it stores the card type (1K/4K) and the internal data of the card. and then you can dump the card and convert it to FFF (Flipper File Format) using Smart Cards in PVC, with embedded NXP MIFARE Classic® 1k EV1 chip. Contact your Sales The NDEF format is used to store and exchange information like URIs, plain text, etc. Authenticate: FF 86 00 00 05 01 00 01 60 01. If some sectors of the tag are inaccessible, Android won't be able to format the tag for use with NDEF. For example, if you specify that you want to read page 3, in reality pages 3, 4, 5 and 6 will be read and returned, and you can simply discard the last 12 bytes if they This depends on what types of products and what UID length you consider. permission. In the folowing table ~ means inverted Browse the complete range of Mifare Cards. ) Note that you need the baud rate to be 115200 because we need to print. – The mifare classic emulation is kinda working, but we’ve faced some really tough problems with the timings due to the fact that our NFC chip doesn’t natively support Mf classic emulation, and our CPU clock can’t be divided evenly into 13. 26 kg Packing method 1000 pcs or 2000 pcs/carton Carton Dimension 1000 pcs: I am trying to read and write data on a Mifare Classic 1k NFC tag. It has a unique serial number as well as sixteen 64-byte sectors. – EPCOM: ACCESS-CARD-M1K-ACCESSPRO - MIFARE Classic Card (13. Just make sure that you don't overwrite the sector trailer (last block in every sector) with zeros since that would lead to invalid access bits (which would in turn render the sector permanently inaccessible). MIFARE Classic 1K offers 1024 bytes of data storage split into 16 sectors. It is tested with a new MIFARE 1K cards. The 48 bytes of data on each sector is protected using a 16-byte transport key that encodes and decodes the data when it is written to or read from the chip’s The MIFARE Classic cards use a proprietary cryptography, called Crypto-1, developed by NXP itself during the design of the card. All card emulation is done using NFC Forum Type 4 card emulation. To date, there are more than 10 billion cards and 260 million DESFire readers issued, with our most popular DESFire cards being the There is the Card ID Format section on the Device page: Let's say that we have a MIFARE Classic card whose card number is 3,829,098,359. An Adafruit article The MIFARE Classic and MIFARE Plus tag products (see [MF1K, MF4K, MFPLUS]) are ICs enabling a contactless card/tag and are currently available with 1Kbyte, 2Kbyte and 4Kbyte of Mifare Classic 1k consist of 16 Sectors (4 Blocks each) Each Block consist of 16 Bytes (16 Ascii Characters) Gray cell is Manufacturer Block which is also where Card UID (Unique Identifier) is stored. This example attempts to format a clean Mifare Classic 1K card as. Data is not emitted until both the MIFARE card and reader mutually authenticate each other, handshake. 56 MHz) / 1Kb Memory / ISO Card / Printable / Format CR80 MIFARE Classic is a smartcard technology that utilizes a fixed memory structure. Below we take a look at the two most recent Remarks. Does anyone know how to directly format a Mifare classic 1k card as NDEF using java NFC tools library? I am using an ACR 122U reader/writer. The Reader device might ignore the data contained in this TLV block. 56 MHz (migrating) MIFARE CLASSIC 1K Card is a contactless smart card based on the MIFARE Classic 1K chip developed by NXP for applications such as access control, public transport, ETC, parking, etc. : 1. Gallagher Overall more than 5 milliard MIFARE Classic cards and more than 50 million card readers have been sold all around the world! Solutions based on MIFARE Classic technology occur mostly in the area of personal ID-applications. If we convert this number to a binary number, it will be as follows: 11100100 00111011 01100111 01110111 . gcwcgs vlibw uzjdi ilqy rky iixe hrdw kwxhun ejhavu wbmw