武汉地铁要支持交通联合了？
武汉通近日就「交通部互联互通国际和国密双算法」PSAM卡进行采购，数量为1万张。简单说下，PSAM卡是用于闸机、卡机等支付设备的配件之一，若要改造交通联合，则需要对支付设备更换相应标准的PSAM卡。看起来，似乎当地的轨道交通系统终于要提上支持交通联合的日程了？
📍发表于：中国 福建
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BY 咕 Billchen 咕 |
Secret Chats are one of the service’s additional security features; it allows messages to be sent with client-to-client encryption. This setup means that, unlike regular messages, these secret messages can only be accessed from the device’s that initiated and accepted the chat. Additionally, Telegram notes that secret chats leave no trace on the company’s services and offer a self-destruct timer.
Durov said on his Telegram channel today that the two and a half year blockchain and crypto project has been put to sleep. Ironically, after leaving Russia because the government wanted his encryption keys to his social media firm, Durov’s cryptocurrency idea lost steam because of a U.S. court. “The technology we created allowed for an open, free, decentralized exchange of value and ideas. TON had the potential to revolutionize how people store and transfer funds and information,” he wrote on his channel. “Unfortunately, a U.S. court stopped TON from happening.”
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