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TopDir is a human edited web directory with various categories, a collection of hand-picked web resources for visitors

TopDir offers free website promotion for webmasters and website owners. Relevant search results and many categories for adding and promoting websites. Free web promotion for websites at TopDir directory. Submit your url for review. A collection of hand-picked web resources for visitors. This page is focused on one particular aspect of Computers, Security, Products and Tools, Cryptography.

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- FAQ covering what cryptography is, explanations of terms, tools and techniques used, applications of cryptography and related laws.

» ArticSoft - PGP-based file and email encryption and digital signature software.

» Averina Software - Library for Authenticode signing and verification of executable files, drivers, catalogs and scripts.

» Bloombase Technologies - Encryption for enterprise storage systems/databases, email and Service Oriented Architecture (SOA).

» CipherActive - Designer of software that accelerates public key cryptography.

» CopySafe - Software system for the protection of online website content. Plugin allows viewing of encrypted images on end-user system, while disallowing saving of images.

» Cryptomathic - Encryption and authentication products including EMV card preparation systems.

» Cryptzone - EAL2 and ITSEC E1 certified encryption of files, hard drives, USB memory sticks and email.

» Data Encryption Information Center - Guides ordinary users and students around the subject of data encryption.

» DESlock+ - Transparent encryption of files, folders and emails with an optional USB token. Supports AES, 3DES and Blowfish algorithms.

» Digital Security International - Backup tape drive encryption hardware. Product and company details, news and contact information.

» Distributed Management Systems Ltd. - Manufacturer of user authentication tokens, including a CESG-certified version for UK Government use.

» DISUK Limited - Supplier of data encryption devices for tape backup and archive drives.

» DOMUS IT Security Laboratory - Accredited laboratory evaluates and certifies security and cryptographic products against Common Criteria, FIPS 140 and INTERAC (SPED).

» Encryption Wizard for Oracle - Offering data encryption software for the Oracle RDMBS. The Encryption Wizard can perform DES3 Encryption and obfuscation on a complete schema.

» Ingrian Networks - Offers a security appliance that encrypts critical data in applications and databases.

» JSignPdf - Tool which adds digital signatures to PDF files. Written in Java and provided as open source.

» MCSoft Security Solutions - Offers cryptography and wipe software.

» Navastream - A leading provider of encryption devices for IP, ISDN, Email, and Cellular Communications, using Triple-DES and the newer AES standards.

» Packet General Networks Inc. - Remotely-managed application servers with AES data encryption.

» Pate Williams' Implementations - Cryptographic algorithms in C, C++, Java and other programming languages.

» PMC Ciphers Inc. - Company offering "polymorphic cryptography" i.e. variant algorithms and potentially huge keys.

» Proofspace - Cryptographic time stamping solution for document verification and authentication.

» Red Iron - Software to encrypt credit card data between retail Point Of Sale, back-office and enterprise systems.

» Sigaba - Secure e-mail, instant messaging and document transmission. Product details, news, customer portfolio, support options and contact information.

» Thales eSecurity - Cryptographic products to secure electronic payments, network connections and SCADA systems, manage identities and more.

» Utimaco Safeware AG - Supplier of SafeGuard disk, file and email encryption software, FIPS-certified hardware security modules and systems for lawful interception of telecommunications.

» Voltage Security Inc. - Identity-based elliptic curve encryption for email, application data, laptops, removable storage devices and network shares.

» Winzap - File, photo and email encryption software. Free demo download available.

» xyzmo Software GmbH - Software to add digital signatures to electronic documents. Range includes software to generate a digital signature based on the biomentric generated by a handwritten signature.

TopDir is a human edited web directory with various categories. Our mission is to organize theme based websites and remove the clutter from the information. We strive to provide context based website results to our visitors. This directory is an evolving one and we regularly add new categories, if there is a necessity. Members can suggest new categories and websites for inclusion. This is one stop promotion site for webmasters and website owners. We invite you to browse the categories and suggest your website url for an editor review. This page is focused on one particular aspect of Computers, Security, Products and Tools, Cryptography.

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