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Analyzed over 3 years ago. based on code collected about 9 years ago.

Project Summary

Bletchley combines a set of cryptographic primitives as described in the NSAs Suite B specification, adding on the wire encoding, and a trust calculator which is configured with an ACL. Bletchley is aimed at message broker environments, where you can't use SSL or SSH. It's intended to allow auditing: you can keep messages, and audit them later, rather than simply trusting your logs. Messages come with a proof of who sent them. The ACL system supports delegation of authority, user defined permissions, and is extensible with user defined rules. A version which can be embedded in non-Java applications is planned.


cryptography library privacy security

In a Nutshell, Bletchley...

Project Security

Vulnerabilities per Version ( last 10 releases )

There are no reported vulnerabilities

Project Vulnerability Report

Security Confidence Index

Poor security track-record
Favorable security track-record

Vulnerability Exposure Index

Many reported vulnerabilities
Few reported vulnerabilities

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About Project Security



30 Day Summary

Mar 14 2014 — Apr 13 2014

12 Month Summary

Apr 13 2013 — Apr 13 2014
  • 32 Commits
    Down -25 (43%) from previous 12 months
  • 2 Contributors
    Up + 1 (100%) from previous 12 months