/usr/include/ncbi-vdb/krypto/ is in libncbi-vdb-dev 2.8.1+dfsg-2.
This file is owned by root:root, with mode 0o755.
..
/usr/include/ncbi-vdb/krypto/aes-priv.h
/usr/include/ncbi-vdb/krypto/cipher-impl.h
/usr/include/ncbi-vdb/krypto/cipher-priv.h
/usr/include/ncbi-vdb/krypto/cipher-test.h
/usr/include/ncbi-vdb/krypto/cipher.h
/usr/include/ncbi-vdb/krypto/ciphermgr-priv.h
/usr/include/ncbi-vdb/krypto/ciphermgr.h
/usr/include/ncbi-vdb/krypto/encfile-priv.h
/usr/include/ncbi-vdb/krypto/encfile.h
/usr/include/ncbi-vdb/krypto/extern.h
/usr/include/ncbi-vdb/krypto/key.h
/usr/include/ncbi-vdb/krypto/manager-priv.h
/usr/include/ncbi-vdb/krypto/manager.h
/usr/include/ncbi-vdb/krypto/reencfile.h
/usr/include/ncbi-vdb/krypto/rng-impl.h
/usr/include/ncbi-vdb/krypto/rng.h
/usr/include/ncbi-vdb/krypto/testciphermgr.h
/usr/include/ncbi-vdb/krypto/wgaencrypt.h