CLEAR Cryptosystem SDK

CLEAR 2.1.2.5 ( Laguna ) - [ Current Release ] -> 03-07-2024


PROD 2.1.2.5   DEV 2.1.2.5  

  • Repairs issue in online license server check which caused too much checking / lowers frequency.
  • Adds HyperKey feature - Remove user ACL frop HyperKey. Available to SDK and CLI modes.
  • Enables enforcement of license machine restriction. Online licenses assigned to too many machines will be auto-disabled.
  • Includes file attribute elevation for local CLEAR.LIC file in the case that CLEAR is run in mixed-mode as adminitrator / root.


  • CLEAR 2.1.2.4 ( Irvine ) - [ Production Release ] -> 01-04-2024


    PROD 2.1.2.4   DEV 2.1.2.4  

  • Adds license-server local-file refresh functionality. CLEAR can download latest (updated) license details when run in "online" mode.


  • CLEAR 2.1.2.3 ( Huntington ) - [ Development Release ] -> 12-28-2023


        DEV 2.1.2.3  

  • Adds external interrupt to CLEAR Management Interface for cancelling large encryption / decryption jobs in File-API.


  • CLEAR 2.1.2.2 ( Hermosa ) - [ Production Release ] -> 12-18-2023


    PROD 2.1.2.2   DEV 2.1.2.2  

  • Adds ability to direct-inject license file location via SDK.
  • Adds ability to use Java -D System Properties to specifiy license file location via SDK or CLI.
  • Activates online cloud-based license-check and optional generic usage statistics participation.
  • Enables full online product activation via CLI with activation code.


  • CLEAR 2.1.2.1 ( Hawthorne ) - [ Production Release ] -> 11-27-2023


    PROD 2.1.2.1   DEV 2.1.2.1  

  • Increases flexibility of license-type constraint. Allows custom entitlements.
  • Fixes HyperKey initialization / license-key issue introduced in previous version.


  • CLEAR 2.1.2.0 ( Glendora ) - [ Development Release ] -> 11-10-2023


        DEV 2.1.2.0  

  • Updates to product-license feature entitlement enforcement and console messages
  • Simplify key-tool output and generated key file names
  • Fixes low-probability collision issue with HyperKey blinds at maximum-ACL size
  • Consolidates / reduces error message output on exception or key-unreadable failures
  • Updated onboard unit-tests to reflect current license output and minimum strength level


  • CLEAR 2.1.1.9 ( Gardena ) - [ Production Release ] -> 10-23-2023


    PROD 2.1.1.9   DEV 2.1.1.9  

  • Update focused on stability of multiple concurrent file-based encryption jobs
  • Converts several internal system variables to volatile to promote Thread safety
  • Protects several SDK interface methods with synchronized blocks to promote Thread safety


  • CLEAR 2.1.1.8 ( Fullerton ) - [ Development Release ] -> 10-05-2023


        DEV 2.1.1.8  

  • Adds "ASync" hook into CLEAR File interface for external progress tracking
  • Includes security updates for CLEAR.LIC file metadata


  • CLEAR 2.1.1.7 ( Fontana ) - [ Development Release ] -> 09-26-2023


        DEV 2.1.1.7  

  • Adds the ability to check bytes processed by jobID in 3 API's


  • CLEAR 2.1.1.6 ( Escondido ) - [ Production Release ] -> 09-17-2023


    PROD 2.1.1.6   DEV 2.1.1.6  

  • HyperKey start/stop boundaries - validation rules fixed in CLI
  • Fixes bug with Fast-Forward Packet-Loss Prevention Mechanism


  • CLEAR 2.1.1.5 ( Encinitas ) - [ Production Release ] -> 08-28-2023


    PROD 2.1.1.5   DEV 2.1.1.5  

  • Fixed hanging issue with CLI when license has already been issued to a particular machine
  • Adds HyperKey CLI to the KeyTool for direct use
  • Removes all yellow-flag warnings from codebase


  • CLEAR 2.1.1.4 ( Internal Build ) - [ Development Release ] -> 08-23-2023


        DEV 2.1.1.4  

  • Fixes issues related to re-issue of 30-DAY trial license - via CLI


  • CLEAR 2.1.1.3 ( Duarte ) - [ Production Release ] -> 08-06-2023


    PROD 2.1.1.3   DEV 2.1.1.3  

  • Integrated "magic number" for cross-compatibility with keyless clients in File-Based API


  • CLEAR 2.1.1.2 ( Coronado ) - [ Production Release ] -> 06-20-2023


    PROD 2.1.1.2   DEV 2.1.1.2  

  • Update to ZipTie function to make key sealing a contiguous function


  • CLEAR 2.1.1.1 ( Compton ) - [ Production Release ] -> 06-02-2023


    PROD 2.1.1.1   DEV 2.1.1.1  

  • Fixes semi-expired license issue with not honoring grace period extension


  • CLEAR 2.1.1.0 ( Carlsbad ) - [ Development Release ] -> 05-17-2023


        DEV 2.1.1.0  

  • Modifies code obfuscation script (CICD) to remove empty folders from final compilation unit


  • CLEAR 2.1.0.0 ( Cardiff ) - [ Production Release ] -> 05-09-2023


    PROD 2.1.0.0   DEV 2.1.0.0  

  • Adds inherence factor protection for unlimited license series
  • Introduces stubs and skels for statistics and online license registration


  • CLEAR 2.0.0.0 ( Brea ) - [ Production Release ] -> 05-08-2023


    PROD 2.0.0.0   DEV 2.0.0.0  

  • Incorporates Cryptanalysis findings into major release version


  • CLEAR 1.2.1.6 ( Borrego ) - [ Beta Release ] -> 05-04-2023


  • Compatibility fix for CCJ JAR inclusion at JDK9+
  • Updates code obfuscation boundaries
  • Adds external access hook to License Details via JSON


  • CLEAR 1.2.1.5 ( Bonsall ) - [ Beta Release ] -> 03-17-2023


  • First ever public BETA release published online!
  • Includes 30-Day Trial Feature @ 2048bit - CLI Accessible


  • CLEAR 1.2.1.4 ( Anaheim ) - [ Alpha Release ] -> 03-07-2023


  • Fully functional with Trial License system incorporated for Friends & Family


  • CLEAR 1.2.1.1 ( Genesis ) - [ Alpha Release ] -> 12-11-2022


  • Fully functional CLEAR Cryptosystem @ 10,240 bit.
  • Includes MFA Keys
  • Includes AEAD
  • Includes FIPS 140-2 Compliance Mode of Operation
  • Includes Plug-N-Play RNG


  • © C.L.E.A.R. Cryptosystem™ - (Computational Layer for Encrypted Access Restriction)