Smart Lock Standard SL20 Introduction

1 Introduction

Smart Lock Standard SL20 is based on Smart Card technology, the combination of the special hardware and software technology makes it a powerful software encryption function and security function, the Smart Lock Standard SL20 can effectively protect the intellectual property rights and core technology for you, to protect your market income.

1.1 Function

• Taking the Smart Card technology as the core.

    Because of the high safety, hardware support standard C language programming. Software developers can easily through the standard C language programming,will be safely transplanted critical code and data applications to the internal hardware of dongle amd protected.

• Internal hardware provides up to 32k bytes of program and data storage space.

    Can accommodate nearly a million lines of code in C language. Hardware support for floating-point operations, mathematical functions, security service, file standard input and output.

• Powerful remote security control function realizes encryption lock remote updates.

    The built-in security algorithm standard (RSA, DES, 3DES, SHA-1) and hardware real random number generator. Using these cryptographic algorithms, combined with its strong programming function, can realize remote update on the true meaning of the encryption lock.

• Hardware identification function 

    Smart Lock Standard SL20 software protection systerm is base on standard smart card technology construction,100%, compatible with all functions of smart card, can meet the need of electronic identity control, management.

• Database protection solution

    Inside of Smart Lock Standard SL20 hardware is provided the symmetric algorithm 3DES of high security internationally recognized, and contains hardware arithmetic accelerator, to be of quite a number of real-time data encryption and decryption processing

 

2 Security

.2.1 Encryption Theory

    Smart Lock Standard SL20 provides comprehensive and high security protection for users’ software code and important data. The encryption theory as a new and reliable software protection model, and refer to the following diagram:

                                                   

 

From the above figure, we can see in the software protection scheme, the PC port application software key code and date “disappeared”, and was safely transplanted into Smart Lock Standard SL20 hardware and to be protected. In need of use, the application software can call engine via function to allow Smart Lock Standard SL20 run hardware key code and date and return the result, which can still accomplish all the functions of the software. Since these code and date no replicas exist on PC port, so the cracker impossible to guess or steal data, to ensure the security of the entire software system in great extent. In a word, Smart Lock Standard SL20 provides a reliable solution, and theoretically guarantee the security of encryption software.

2.2 Security Chip—Hardware Security

    Smart Lock Standard SL20 adopts smart card chip, which has reached the highest security level in global technology products field—EAL5+. Therefore we can be very sure of making promise to users that the core smart card chip can completely against the attack means, to ensure the products safety.

   

• Chip self-locking function

    Software access to the chip be protected by PIN code in firstly, PIN code attempts times can be set up by software developers. If the times exceeds the set value, the chip will be self locked, all the operation to chip shall be stopped.

• Global unique serial number

    The smart card chip we provided with a global unique serial number, can not be changed. This can avoid fraudulent use situation, but also can effective management to the sold products.

• Hardware random number generator (via white noise technology)

   Used for generating random number with high strength.In addition to symmetric algorithm generating key needs, the random number in the security field has a very important and widely used.

• Hardware timer

   It is the necessary function of software timing using and anti tracking, and other commonly used software protection means,Smart Lock Standard SL20 hardware to provide timing cycle up to 10 hours of timer, can easily achieve the above requirements.

2.3 Security COS----Software Security

Card Operating System (COS) is the core of the whole smart card application, if without COS, the smart card can’t complete any function, just like we can’t use our PC if without OS, so to ensure the reliability of the software protection, it is crucially important to choose a security and steady COS. For more details, please check following rules:

• Standard ISO7816

    The development of Smart Lock Standard SL20 COS in strict accordance with international smart card security standards and norms (ISO7816 series).

• Efficiency and Resource

    Smart Lock Standard SL20 COS uses the standard C programming language, after optimization design, performance excellence; the resources,enjoys absolute advantage, in terms of RAM and storage space.

• NO “Back door”

    The traditional encryption lock SCM procedures will remain deb ing interface, also known as the" back door". We promise not to set aside any form of "back door".

• Maturity

    For the encryption lock such complex high-end security smart card, the COS maturity is a very important factor. The Smart Lock Standard SL20 with high security level chip and COS systems with mature and standardized, help your software really far from the pirate invasion.

3 Technical Specifications

3.1 Product Information

Name	Smart Lock Standard SL20
Model	TSL432C001
Chip	Smart Card
Security Level	EAL 5+
Security Algorithm	RSA  、DES  、TDES  、SHA1

3.2 Technical Parameters

Capacity	32K
Wear Leveling	100,000 times
Data Retention Period	10 years
Driver Type	Without/ With driver
Interface Type	USB1.1、USB2.0
Power Consumption	Max 1000mw
Operating Temperature	0-70℃

3.3 Support Platform

Java	VC++、C++ Builder、BC、C#、Java、Delphi、VB、PB、AutoCAD……
OS	Windows 98(2nd Edition)/Me/2K/XP/2003/Vista(32&64 bit)