Sentinel HL Net

  • Sentinel LDK
  • Sentinel HL
SKU: SentNet

Licensing Flexibility in a Networked Infrastructure


Sentinel HL Net cr
Sentinel HL Net

Sentinel HL Net provides a robust solution for protecting enterprise software designed for operating in a networked environment. By using the Sentinel HL Net key, developers can impose restrictions on the number of concurrent users from a secure program in addition to offer the option of concurrent licensing support.


The most robust yet flexible solution for protecting enterprise software designed for operating in a networked infrastructure while offering the option of adjustable concurrent licensing support.

Note: Network Floating licensing as supported by our existing Sentinel HL Net keys can now be used on all keys (except Basic). This new feature requires a paid upgrade.


Sentinel HL Net Technical Specs

Unique 32-Bit Yes
Secure Communication Channel Yes 
AES 128-Bit Encryption Yes
Remote Update - RSA Digital Signature Yes
64,000 Encryption Keys Yes
Network Concurrency Yes
Protected Read / Write Memory 4KB
Read Only Memory (ROM) 2KB
Backwards Compatibility Memory 4KB
Additional memory (coming up in Driverless configuration) 26KB
Data Retention At Least 10 Years
Write Cycles (EEPROM) At Least 1,000,000
Max. licensable modules (Features) per key - HASP Configuration 57-231 (depending on license complexity)
Max. licensable modules (Features) per key - Driverless Configuration 240-2160 (depending on license complexity)
Physical Specifications
Default Color Red
Form Factor Mini
Operating Temperature -25?C to 85?C
-13?F to 185?F
Humidity Rating 0-95%
Power consumption - operating / standby 50mA / <0.5mA
Dimensions L x W x H (in mm) 40.5 X 16 X 8
Weight (in grams) 5.63


Benefits at a glance:

  • Backwards compatibility – 100% compatible with your existing Sentinel HASP HL, Hardlock and Sentinel SuperPro hardware.
  • Increased Security – All Sentinel HL hardware-based protection keys employ a highly secure SmartCard chip providing the utmost security against malicious hardware attacks such Differential Power Analysis (DPA) and electron microscopy.
  • Highly Customizable – Provides more real estate for the purpose of a personalized logo or text.
  • Future proof – add future functionality and enhancements to in-the-field deployed keys using our unique UpdateOnChip™ mechanism.

Technical Features:

  • Industry pioneering White-box cryptography
  • High performance SmartCard chip allowing faster software execution and improved operational efficiency
  • Standard public cryptography algorithms AES 128,ECC 163, RSA 2048
  • Over 64,000 AES encryption keys
  • Protect over 2000 features or applications
  • 31KB Protected memory
  • Sentinel V-Clock for secure time-based licensing
  • Adjustable concurrent users limitation
  • Available Configurations: Sentinel HASP HL, Hardlock, Sentinel SuperPro and Driverless
  • AppOnChip compatible
  • Firmware upgradable in the field



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