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公开(公告)号：US10756907B2
公开(公告)日：2020-08-25
申请号：US15869154
申请日：2018-01-12
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Abstract: Embodiments of the present disclosure relate to a method for verifying an authenticity of a message. The method comprises acquiring a first hash value corresponding to the message, and acquiring a verification code corresponding to the message. The method further comprises computing a second hash value based on the verification code and the message, and verifying the authenticity of the message by comparing the first hash value with the second hash value.
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公开(公告)号：US20190222425A1
公开(公告)日：2019-07-18
申请号：US15869154
申请日：2018-01-12
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Abstract: Embodiments of the present disclosure relate to a method for verifying an authenticity of a message. The method comprises acquiring a first hash value corresponding to the message, and acquiring a verification code corresponding to the message. The method further comprises computing a second hash value based on the verification code and the message, and verifying the authenticity of the message by comparing the first hash value with the second hash value.
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公开(公告)号：US20190094006A1
公开(公告)日：2019-03-28
申请号：US15712225
申请日：2017-09-22
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Abstract: Embodiments of the present disclosure relate to a method, an electronic device and a computer program for determining bending of a flexible display. The flexible display comprises two parallel capacitive layers and an isolator layer between the two parallel capacitive layers, wherein each capacitive layer comprises multiple capacitive electrodes pairs. The method measures capacitance values of the capacitive electrodes pairs. And then the method determines the bending of the flexible display based on the result of measurement.
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