Datasheet Details
| Part number | WD2001 |
|---|---|
| Manufacturer | Western Digital |
| File Size | 1.04 MB |
| Description | Data Encryption Device |
| Download | WD2001 Download (PDF) |
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| Part number | WD2001 |
|---|---|
| Manufacturer | Western Digital |
| File Size | 1.04 MB |
| Description | Data Encryption Device |
| Download | WD2001 Download (PDF) |
|
|
|
The Western Digital WD2001 and WD2002 Data FACE • INPUTS AND OUTPUTS TTL COMPATIBLE • KEY STORED ON CHIP IS NOT EXTERNALLY ACCESSIBLE • SEPARATE CLEAR AND CIPHER BUS STRUCTURE ON WD2002 Encryption / Decryption devices are designed to encrypt and decrypt 54-bit blocks of data using the algorithm specified in the Federal Information Processing Data Encryption Standard (#46).
These devices encrypt a 64-Bit clear text word using a 56-Bit user-specified key to produce a 64-Bit cipher text word.
When reversed, APPLICATIONS the cipher text word is decrypted to produce the • SECURE BROKERAGE TRANSACTIONS original clear text word.
c oR p o R A TI oN C=~~~~==~~==~~~====~========~~======~======~O.
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|---|---|
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