{"id":11848,"date":"2025-05-16T13:07:34","date_gmt":"2025-05-16T13:07:34","guid":{"rendered":"https:\/\/itbusinesstoday.com\/?p=11848"},"modified":"2025-05-16T13:08:05","modified_gmt":"2025-05-16T13:08:05","slug":"homomorphic-encryption-reshapes-data-privacy-security","status":"publish","type":"post","link":"https:\/\/itbusinesstoday.com\/ja\/knowledge-hub\/homomorphic-encryption-reshapes-data-privacy-security\/","title":{"rendered":"\u30c7\u30fc\u30bf\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5f62\u3092\u5909\u3048\u308b\u540c\u578b\u6697\u53f7\u5316"},"content":{"rendered":"

Data breaches and cyber threats shape the world today. Leaders must make important choices. They must balance data utilization with privacy protection. Outdated encryption methods fall short, and we need a more effective solution. In today’s digital age, data security and active usage are imperative. Homomorphic encryption revolutionizes data management, enabling calculations on encrypted data without decryption. This technology is a proven reality. It transforms industries, builds trust, and creates new chances for businesses that adopt it.<\/p>

\u5f93\u6765\u306e\u6697\u53f7\u5316\u306e\u9650\u754c<\/strong><\/h2>

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\u540c\u578b\u6697\u53f7\u306e\u4ed5\u7d44\u307f<\/strong><\/h2>

\"Homomorphic<\/p>

Homomorphic encryption changes data into ciphertext. This ciphertext keeps its mathematical relationships. Think of two encrypted numbers. Add them while they’re encrypted. When you decrypt the result, it will equal the sum of the original numbers. This ‘computable encryption’ lets you perform complex tasks. You can do everything from basic math to machine learning on encrypted data.<\/p>

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\u3053\u3061\u3089\u3082\u304a\u8aad\u307f\u304f\u3060\u3055\u3044\uff1a How Japan’s 5G Glass Antennas Are Powering Safer, Smarter Cars<\/a><\/strong><\/h4>

\u5c0e\u5165\u30ab\u30fc\u30d6\u3092\u30ea\u30fc\u30c9\u3059\u308b\u7523\u696d<\/strong><\/h2>

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\u30d8\u30eb\u30b9\u30b1\u30a2<\/strong>: Patient privacy rules, like HIPAA, limit sharing medical data. This makes collaborative research harder. Homomorphic encryption lets hospitals share encrypted genomic data. This aids in studying diseases such as cancer and Alzheimer’s. It also protects individual identities. A pharmaceutical company can analyze encrypted clinical trial results from around the world. This speeds up drug discovery and ensures compliance.<\/p>

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Homomorphic encryption is more than just an upgrade. It’s a game changer that offers big benefits.<\/p>

\u30c7\u30fc\u30bf\u306e\u30b5\u30a4\u30ed\u5316<\/strong>:<\/strong> \u4f01\u696d\u306f\u3057\u3070\u3057\u3070\u7b2c\u4e09\u8005\u306e\u30ea\u30b9\u30af\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u30c7\u30fc\u30bf\u3092\u305f\u3081\u8fbc\u307f\u3001\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u3092\u963b\u5bb3\u3059\u308b\u3002\u30db\u30e2\u30e2\u30fc\u30d5\u30a3\u30c3\u30af\u6697\u53f7\u5316\u306b\u3088\u308a\u3001\u4f01\u696d\u306f\u30c7\u30fc\u30bf\u3092\u5b89\u5168\u306b\u5171\u6709\u3067\u304d\u308b\u3002\u5236\u5fa1\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u6d1e\u5bdf\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u4f8b\u3048\u3070\u3001\u5c0f\u58f2\u696d\u8005\u306f\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u4f1a\u793e\u3068\u30c1\u30fc\u30e0\u3092\u7d44\u3080\u304b\u3082\u3057\u308c\u306a\u3044\u3002\u5f7c\u3089\u306f\u6697\u53f7\u5316\u3055\u308c\u305f\u9867\u5ba2\u884c\u52d5\u30c7\u30fc\u30bf\u3092\u7814\u7a76\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u8ab0\u3082\u751f\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u5e83\u544a\u30bf\u30fc\u30b2\u30c6\u30a3\u30f3\u30b0\u3092\u6539\u826f\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>

\u5c06\u6765\u306e\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9<\/strong>:GDPR\u3084CCPA\u3067\u306f\u3001\u30c7\u30fc\u30bf\u306e\u53d6\u308a\u6271\u3044\u3092\u8aa4\u308b\u3068\u91cd\u3044\u7f70\u91d1\u304c\u8ab2\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6697\u53f7\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u6271\u3046\u305f\u3081\u306b\u540c\u578b\u6697\u53f7\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306f\u3001\u4f01\u696d\u304c\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30fb\u30b3\u30b9\u30c8\u3092\u524a\u6e1b\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u76f8\u53cd\u3059\u308b\u5730\u57df\u306e\u6cd5\u5f8b\u306b\u5bfe\u51e6\u3059\u308b\u591a\u56fd\u7c4d\u4f01\u696d\u306b\u3068\u3063\u3066\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>

\u5b89\u5168\u306a\u30af\u30e9\u30a6\u30c9\u5c0e\u5165<\/strong>:<\/strong> When moving to the cloud, leaders insist on security. Homomorphic encryption lets businesses safely use cloud providers for analytics and machine learning. This way, they keep full control of their data. A manufacturer can use a public cloud for better supply chain logistics. They can encrypt sales and inventory data. This helps reduce dependence on the provider’s security.<\/p>

\u6d88\u8cbb\u8005\u306e\u4fe1\u983c\u3092\u7bc9\u304f<\/strong>:<\/strong> \u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u610f\u8b58\u306e\u9ad8\u3044\u6d88\u8cbb\u8005\u306f\u3001\u30c7\u30fc\u30bf\u4fdd\u8b77\u3092\u512a\u5148\u3059\u308b\u30d6\u30e9\u30f3\u30c9\u3092\u307e\u3059\u307e\u3059\u597d\u3080\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u3002\u30db\u30e2\u30e2\u30fc\u30d5\u30a3\u30c3\u30af\u6697\u53f7\u5316\u3092\u63a1\u7528\u3059\u308b\u4f01\u696d\u306f\u3001\u3053\u306e\u30b3\u30df\u30c3\u30c8\u30e1\u30f3\u30c8\u3092\u58f2\u308a\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u3001\u6df7\u96d1\u3057\u305f\u5e02\u5834\u3067\u5dee\u5225\u5316\u3092\u56f3\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u30d5\u30a3\u30f3\u30c6\u30c3\u30af\u306e\u65b0\u8208\u4f01\u696d\u306f\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u652f\u51fa\u5206\u6790\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u30e6\u30fc\u30b6\u30fc\u3092\u5f15\u304d\u4ed8\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3053\u308c\u3089\u306e\u5206\u6790\u306b\u3088\u308a\u3001\u500b\u4eba\u7684\u306a\u53d6\u5f15\u306f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u306b\u4fdd\u305f\u308c\u308b\u3002<\/p>

\u8ab2\u984c\u3092\u514b\u670d\u3059\u308b<\/strong><\/h2>

Despite its promise, homomorphic encryption isn’t without hurdles.<\/p>

\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f\u4f9d\u7136\u3068\u3057\u3066\u61f8\u5ff5\u4e8b\u9805\u3067\u3042\u308b\u3002\u6700\u65b0\u306e\u6700\u9069\u5316\u3092\u884c\u3063\u3066\u3082\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306b\u5bfe\u3059\u308b\u8a08\u7b97\u306f\u5e73\u6587\u306b\u5bfe\u3059\u308b\u8a08\u7b97\u3088\u308a\u3082\u9045\u3044\u3002\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30fb\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u540c\u578b\u6697\u53f7\u5316\u3068\u3001\u6a5f\u5bc6\u6027\u306e\u306a\u3044\u30bf\u30b9\u30af\u306e\u305f\u3081\u306e\u4f1d\u7d71\u7684\u306a\u30c6\u30af\u30cb\u30c3\u30af\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u7d44\u307f\u5408\u308f\u305b\u306f\u3001\u901f\u5ea6\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u826f\u3044\u30d0\u30e9\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>

Another barrier is awareness. Many decision-makers don’t know much about the technology. They often link it to niche academic research instead of real-world solutions. Forward-thinking organizations are addressing this through pilot projects and partnerships with encryption specialists.<\/p>

\u6700\u5f8c\u306b\u3001\u6a19\u6e96\u5316\u306f\u307e\u3060\u767a\u5c55\u9014\u4e0a\u3067\u3042\u308b\u3002\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u6210\u719f\u3059\u308b\u306b\u3064\u308c\u3001\u696d\u754c\u5168\u4f53\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u767b\u5834\u3057\u3001\u7d71\u5408\u304c\u7c21\u7d20\u5316\u3055\u308c\u308b\u3060\u308d\u3046\u3002\u3057\u304b\u3057\u3001\u65e9\u671f\u306b\u5c0e\u5165\u3059\u308b\u4f01\u696d\u306f\u3001\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3068\u5f93\u696d\u54e1\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u306b\u6295\u8cc7\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>

\u30c7\u30fc\u30bf\u30a8\u30f3\u30d1\u30ef\u30fc\u30e1\u30f3\u30c8\u306e\u65b0\u6642\u4ee3<\/strong><\/h2>

Homomorphic encryption’s path is like SSL’s in the early internet. It’s a complex tool that is ready to become common. Market analysts expect rapid growth. Industries see its potential to balance data use and privacy.<\/p>

\u5927\u624b\u30cf\u30a4\u30c6\u30af\u4f01\u696d\u306f\u3059\u3067\u306b\u3001\u81ea\u793e\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u30db\u30e2\u30e2\u30fc\u30d5\u30a3\u30c3\u30af\u6697\u53f7\u5316\u3092\u7d44\u307f\u8fbc\u3093\u3067\u3044\u308b\u3002\u30af\u30e9\u30a6\u30c9\u30fb\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u63d0\u4f9b\u3057\u3066\u3044\u308b\u3002\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30d9\u30f3\u30c0\u30fc\u306f\u3001\u8105\u5a01\u691c\u51fa\u30b9\u30a4\u30fc\u30c8\u306b\u3053\u308c\u3092\u7d44\u307f\u8fbc\u3093\u3067\u3044\u308b\u3002\u30cb\u30c3\u30c1\u306a\u4f7f\u3044\u65b9\u3092\u3059\u308b\u65b0\u8208\u4f01\u696d\u3082\u73fe\u308c\u3066\u3044\u308b\u3002\u6697\u53f7\u5316\u3055\u308c\u305f\u6295\u7968\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u3001\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u4fdd\u8b77\u3059\u308b\u9060\u9694\u533b\u7642\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u307e\u3067\u3001\u305d\u306e\u7bc4\u56f2\u306f\u591a\u5c90\u306b\u308f\u305f\u308b\u3002<\/p>

Business leaders should understand this: homomorphic encryption is more than just a defense. It’s a key strategy for success. Separating data protection from data use opens up new chances for innovation, teamwork, and growth. These chances were once hard to imagine.<\/p>

\u6697\u53f7\u5316\u3055\u308c\u305f\u672a\u6765\u3092\u53d7\u3051\u5165\u308c\u308b<\/strong><\/h2>

\"Homomorphic<\/p>

\u30c7\u30fc\u30bf\u306f\u30c7\u30b8\u30bf\u30eb\u7d4c\u6e08\u306e\u751f\u547d\u7dda\u3060\u304c\u3001\u305d\u306e\u4fa1\u5024\u306f\u4fe1\u983c\u306b\u304b\u304b\u3063\u3066\u3044\u308b\u3002\u30db\u30e2\u30e2\u30fc\u30d5\u30a3\u30c3\u30af\u6697\u53f7\u5316\u306f\u3001\u7d44\u7e54\u304c\u3069\u306e\u3088\u3046\u306b\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3057\u3001\u5229\u7528\u3059\u308b\u304b\u3068\u3044\u3046\u30b2\u30fc\u30e0\u3092\u5909\u3048\u308b\u3002\u7d4c\u55b6\u5e79\u90e8\u306f2\u3064\u306e\u8ab2\u984c\u306b\u76f4\u9762\u3057\u3066\u3044\u308b\u3002\u307e\u305a\u3001\u305d\u306e\u6a5f\u80fd\u306b\u3064\u3044\u3066\u5b66\u3076\u5fc5\u8981\u304c\u3042\u308b\u3002\u6b21\u306b\u3001\u6226\u7565\u76ee\u6a19\u306b\u5408\u81f4\u3059\u308b\u4f7f\u7528\u4f8b\u3092\u30c6\u30b9\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>

Businesses that succeed in the next decade will see privacy as a catalyst, not a constraint. Leaders can protect their sensitive assets with homomorphic encryption. This helps them meet new regulations. They can also build partnerships that encourage innovation. This approach sends a clear message to customers and competitors. They are leaders in the fight for data security, not just players. They’re leading.<\/p>","protected":false},"excerpt":{"rendered":"

Data breaches and cyber threats shape the world today. Leaders must make important choices. They must balance data utilization with privacy protection. Outdated encryption methods fall short, and we need a more effective solution. In today’s digital age, data security and active usage are imperative. Homomorphic encryption revolutionizes data management, enabling calculations on encrypted data without decryption. This technology is a proven reality. It transforms industries, builds trust, and creates new chances for businesses that adopt it.The Limitations of Traditional EncryptionFor decades, encryption has been the cornerstone of data security. Sensitive info is turned into unreadable ciphertext. Only those with the right decryption keys can access it. This approach has […]<\/p>\n","protected":false},"author":5,"featured_media":11862,"comment_status":"closed","ping_status":"closed","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":[184,180,201,85],"tags":[116,1786,3419,2835,4263,4262],"ppma_author":[324],"class_list":["post-11848","post","type-post","status-publish","format-standard","has-post-thumbnail","category-cybersecurity","category-knowledge-hub","category-staff-writers","category-tech","tag-cloud-computing","tag-cyber-threat","tag-data-privacy","tag-data-security","tag-digital-economy","tag-homomorphic-encryption"],"yoast_head":"\nHomomorphic 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