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参数资料
| 型号： | SRF55V02SY2.0 |
| 厂商： | INFINEON TECHNOLOGIES AG |
| 英文描述： | Security & Chip Card ICs (my-d vicinity) |
| 中文描述： | 安全 |
| 文件页数： | 10/10页 |
| 文件大小： | 163K |
| 代理商： | SRF55V02SY2.0 |
my-d vicinity
SRF 55V02S
Short Product Information
10 / 10
2002-07-30
Multi-Application Functionality
my-d vicinity provides the possibility to use one large sector or several smaller ones with different
sizes.
Optionally, one sector can be opened without authentication to read e.g. additional label and issuer
information.
Thus, my-d vicinity meets the need of low cost memory applications like public transport as well as
the more extensive needs of payment systems, which is also supported by the counter function.
Two different key sets for each memory sector support systems using key hierarchies.
System Security
In the system design, special emphasis has been placed on security against fraud.
The serial number is unique for each label and can not be changed. Access to the protected
memory of the label is only possible after a mutual authentication (challenge/response) which is a
function of the unique serial number, random number and key to be used. Authentication is only
possible with a security access module, SAM, that holds the algorithm.
Therefore, for all operations on the protected memory, the SAM calculates and checks by a
message authentication code (MAC) the integrity of the transferred data. Thus, operations on the
protected memory are key protected, and restricted by page-configurable access conditions.
相关PDF资料 |
PDF描述 |
|---|---|
| SRF55V02SY1.0 | SWITCH |
| SRF55V02S | Security & Chip Card ICs (my-d vicinity) |
| SRF55V02SC | Security & Chip Card ICs (my-d vicinity) |
| SRF55V02SMCC8 | Security & Chip Card ICs (my-d vicinity) |
| SRF55V10PY2.0 | Security & Chip Card ICs (my-d vicinity) |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SRF55V10P | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:Security & Chip Card ICs (my-d vicinity) |
| SRF55V10PC | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:Security & Chip Card ICs (my-d vicinity) |
| SRF55V10PCX6SA3 | 功能描述:电可擦除可编程只读存储器 CONTACTLESS MEMORIES RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 |
| SRF55V10PHCNBX1SA1 | 制造商:Infineon Technologies AG 功能描述:CONTACTLESS MEMORIES - Gel-pak, waffle pack, wafer, diced wafer on film |
| SRF55V10PMCC2FHSA2 | 制造商:Infineon Technologies AG 功能描述:IC EEPROM 10KBIT INTELLIG MCC2-2 |
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