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| 1 | ''' | |
| 2 | Exingulis Cryptography Department, a subset of the Exingulis Computing Department | |
| 3 | ||
| 4 | Name: Protocol 5 Prototype Function | |
| 5 | PN: NXLE055CD | |
| 6 | CodeID: CD06114 | |
| 7 | BLoc: "\Atrisk\ComD\CryptD\ExpEncProgram\Protocol 5\func.py" | |
| 8 | ''' | |
| 9 | ||
| 10 | import hashlib | |
| 11 | ||
| 12 | def pr5(plaintext): | |
| 13 | defaultKey = "DBx2Ip6nYyr6khhlIv95tzZhUkqEDftY" | |
| 14 | keylist = "" | |
| 15 | ||
| 16 | for i in plaintext.lower(): | |
| 17 | key = hashlib.sha1() | |
| 18 | key.update(defaultKey + i + keylist) | |
| 19 | keylist = keylist + key.hexdigest()[:5] + "." | |
| 20 | ||
| 21 | return keylist |
