To solve exposure of secret key in attribute-based signcryption with anonymity for both sender and receiver. key-insulation mechanism to attribute-based signcryption was untroduced. Given the formal definition and security no-tions. the scheme of attribute-based key-insulated signcryption was proposed. https://www.toyscyclers.shop/product-category/nursing-pillow-covers/
Nursing Pillow Covers
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