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CONNOTECH Experts-conseils Inc.

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This site contains a wealth of unique information originating from various projects led by CONNOTECH Experts-conseils inc.

The PKC-only security scheme, about which some work-in-progress documents are made available

A work-in-progress document, recording the design decisions: "A Project Medley Design Notebook".

The launch document for the PKC-only application security scheme, showing how it may be fielded with the mainstream TLS protocol support in web-enabled secure applications: Explicit Meaningless X.509 Security Certificates as a Specifications-Based Interoperability Mechanism. See also a document prepared with the IETF editorial conventions (http://www.connotech.com/public-domain-aixcm-00.txt).

TAKREM, SAKEM and Other Information Security Topics

A document focused on DNS root signature, Towards a Process Flow for DNS Root Zone File Signature with KSK Rollover Provisions. This is part of a contribution to a public consultation by the US government. The preceding document is still available, A (Pro?-)Position Paper re DNS Root Zone File Signature Using DNSSEC Protocols.

The high level document Six Roles for Early Introduction of DNSSEC is a must-read for experts and would-be experts on DNSSEC deployment.

The above proposal is based on two specific contributions towards DNSSEC deloyment:

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an IETF contribution in the form of an Internet draft for facilitation of "DNSSEC root priming," including a root trust anchor key rollover scheme and an implicit facilitation of "DNS root nameservice substitution for DNSSEC purposes," and

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an opt-in strategy, especially useful to circumvent the lack of DNSSEC support in large TLDs.

This material is in rather crude form. An attempt to present an executive summary has been posted to a specialized blog.

The SISATA proposition document, disclosing a unique approach to DNSSEC deployment challenges. (SISATA: Stable Island of Security Agency for Trust Announcements.)

TAKREM, Trust Anchor Key REnewal Method, with application to DNS security. An FAQ document is also available.

Software tools are available (GPL'ed free software). This includes a complete solution for DNS zone management procedures (i.e. trust anchor key management and DNS authoritative nameserver operations), and an API for TAKREM support in DNSSEC-aware resolver software. The software development planning aspects are covered in two documents, respectively for the server side and the client side.

Three Internet drafts: draft-moreau-dnsext-tak-req, draft-moreau-dnsext-sdda-rr, and draft-moreau-dnsext-takrem-dns.

A document about DNSSEC performance impact: "A Short Note about DNSSEC Impact on Root Server Answer Sizes".

SAKEM, Secret Authentication Key Establishment Method

Surprisingly, when we needed a simple specification for a well-known public key cryptography digital signature scheme, we had to write one: Scirpo, a Basic Rabin-Williams Digital Signature Specification.

Other Cryptography and Information Security Documents

Embedded Systems Development, Microprocessor Systems

Microprocessor Development Toolkit, Powerful 32 Bits Processor

Major components from this kit:

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PPCMB/850, a Motorola MPC850 Single-Board Computer

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The ABCDProto-Kernel™

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GNU GCC Cross-compiler for the PowerPC, Motorola MPC8xx Processor Family

Documents about Free Software Licensing

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