PR\u30bf\u30a4\u30e0\u30ba<\/a><\/strong><\/p>","protected":false},"excerpt":{"rendered":"As quantum computers become more practical, Hitachi has developed a high-speed searchable encryption technology based on quantum-resistant public key cryptography known as lattice cryptography to address the risk of decryption that conventional encryption technologies pose. This technology can search large amounts of data encrypted and stored on cloud servers in the encrypted state 10 times faster than conventional quantum-resistant public key searchable encryption technology. In addition, statistical processing of encrypted data can also be safely performed. This will greatly expand the scope of data utilization, for example, for medical data analysis, while ensuring data security. Hitachi aims to apply this technology in a wide range of fields, including healthcare, the […]<\/p>\n","protected":false},"author":4,"featured_media":6504,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"wprm-recipe-roundup-name":"","wprm-recipe-roundup-description":"","postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""},"footnotes":""},"categories":[208,215,211,237,206,85],"tags":[377,1315,517,167,1083],"ppma_author":[205],"class_list":{"0":"post-6464","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-apac","8":"category-computing","9":"category-japan","10":"category-news","11":"category-regional","12":"category-tech","13":"tag-computing","14":"tag-encryption-technology","15":"tag-fujitsu","16":"tag-hitachi","17":"tag-quantum-computer"},"yoast_head":"\n
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