Cryptology ePrint Archive: Report 2003/249

Software Specifications For Tinnitus Utilizing Whitenoise(Revised Feb 2004)

Stephen Boren and Andre Brisson

Abstract: Whitenoise Substitution Stream Cipher is a multi-key-Super key hierarchical cryptographic process. This cryptographic system utilizes a method of encryption that can reasonably be described conceptually as an algorithmic representation of a multi-dimensional encrypting cipher matrix. The Whitenoise algorithm takes several sub keys and then creates a very long non-repeating key stream. This was revised to respond to security concerns brought up in 2003/250.

Category / Keywords: secret-key cryptography / symmetric stream cipher substitution hierarchical multi-dimensional encryption

Publication Info: security analysis at:

Date: received 28 Nov 2003, last revised 30 Mar 2004

Contact author: brisson at lightspeed ca

Available format(s): Postscript (PS) | Compressed Postscript (PS.GZ) | PDF | BibTeX Citation

Note: This improved cipher was revised based on the attack given at

Version: 20040330:184702 (All versions of this report)

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